CN116080253A - Intelligent flexographic offset printing exchange printer - Google Patents

Intelligent flexographic offset printing exchange printer Download PDF

Info

Publication number
CN116080253A
CN116080253A CN202310296904.2A CN202310296904A CN116080253A CN 116080253 A CN116080253 A CN 116080253A CN 202310296904 A CN202310296904 A CN 202310296904A CN 116080253 A CN116080253 A CN 116080253A
Authority
CN
China
Prior art keywords
block
groove
close
clamping
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310296904.2A
Other languages
Chinese (zh)
Inventor
林孝余
吴瑞笑
孙毅
靳亚超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhongte Machinery Technology Co ltd
Original Assignee
Zhejiang Zhongte Machinery Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhongte Machinery Technology Co ltd filed Critical Zhejiang Zhongte Machinery Technology Co ltd
Priority to CN202310296904.2A priority Critical patent/CN116080253A/en
Publication of CN116080253A publication Critical patent/CN116080253A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F11/00—Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/10—Forme cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/193—Transfer cylinders; Offset cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/34—Cylinder lifting or adjusting devices
    • B41F13/38—Cylinder lifting or adjusting devices electrically or magnetically operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Abstract

The invention relates to the technical field of printing machines, in particular to an intelligent flexographic offset printing exchange printing machine, which comprises a shell, an embossing roller rotatably connected to the top of the inner side surface of the shell and close to the middle position, driven wheels rotatably connected to the inner side surface of the shell and close to the two sides of the embossing roller, and a first rotating rod rotatably connected to the side surface of the shell and close to the bottom.

Description

Intelligent flexographic offset printing exchange printer
Technical Field
The invention relates to the technical field of printing machines, in particular to an intelligent flexographic offset printing exchange printing machine.
Background
The printing machine is a mature machine for printing characters and images, and is mainly divided into an offset printing machine, a flexographic printing machine and the like according to the characteristics of the working principle and the structure, and the types of printing products which are good for printing by different types of printing machines are also greatly different, for example, the offset printing machine is mainly used for printing matters related to colors such as posters, brief introduction, instructions, magazines and the like, and the flexographic printing machine is mainly suitable for printing plastic bags, labels, corrugated paper and the like;
at present, users generally select proper printers according to the types of printing products, and when the users need different types of printing products, the users need to choose to purchase different types of printing machines, which also shows that the practicability and the universality of the printing machines on the market are poor from the side.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides an intelligent flexographic offset printing exchange printer, which can effectively solve the problems of poor practicability and universality of the printer in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides an intelligent flexible offset printing exchange printer which comprises a shell, an embossing roller, a driven wheel, a first rotating rod, a second rotating rod and a second rotating rod, wherein the embossing roller is rotationally connected to the top of the inner side surface of the shell and is close to the middle position, the driven wheel is rotationally connected to the inner side surface of the shell and is close to the two sides of the embossing roller, the first rotating rod is rotationally connected to the side surface of the shell and is close to the bottom, one end of the first rotating rod is connected with the output end of a servo motor, two moving blocks are symmetrically connected to the two sides of the side surface of the first rotating rod in a threaded manner, one moving block is positioned at the edge of the side surface of the first rotating rod, the other moving block is positioned at the middle of the side surface of the first rotating rod, one side surface of the first rotating rod is elastically and slidably connected with a connecting block through a first elastic column and an offset printing plate roller, the flexible anilox roller is arranged at the top of one connecting block, the flexible anilox roller is arranged at the bottom of the other connecting block, the position of the shell, which is close to the side surface of the embossing roller is fixedly connected with a mounting block, the bottom of the mounting block is trapezoid, the bottom of the mounting block is arranged at the position of the side surface, which corresponds to the flexible anilox roller, and is connected with the output end of the flexible rotating rod, and is driven;
the clamping pieces are symmetrically arranged on two sides of the inside of the mounting block and are used for fixing the connecting block after adjustment;
the driving parts are symmetrically arranged at the bottom of the mounting block and used for driving the clamping parts to work;
and the connecting piece is arranged on the side surface of the second rotating rod and is used for connecting the second rotating rod with the rotating shaft of the flexographic anilox roller or the offset printing plate roller.
Further, the clamping piece comprises two first mounting grooves symmetrically formed in the top surface of the mounting block, the bottom surface of each first mounting groove is elastically and slidably connected with a first clamping block through a second elastic column, and the positions of the bottom surfaces of the two connecting blocks corresponding to the first mounting grooves are provided with first clamping grooves.
Further, the clamping piece is further including setting up the inside second mounting groove of first fixture block, and the right flank of second mounting groove is connected with the elastic sheet, the side that first fixture block is close to the elastic sheet is connected with the second gasbag, the side that first fixture block is close to the second gasbag runs through and has seted up evenly distributed's second connecting hole, the right-hand member and the second gasbag through connection of first fixture block are kept away from to the second connecting hole, evenly distributed's second draw-in groove has been seted up to the side that first fixture block corresponds the second gasbag, be connected through the intercommunication piece between second mounting groove and the first mounting groove.
Further, the communicating piece is including setting up the second spread groove in first mounting groove side, the one end of second spread groove is in the side top of first mounting groove, the other end of second spread groove is in the side top of first mounting groove, the side that the elastic sheet was kept away from to the second mounting groove corresponds the position of second spread groove and has run through and have seted up the third spread groove.
Further, the side surface of the second clamping groove is pentagonal.
Further, the driving piece comprises two first air bags symmetrically connected to the bottom of the installation block, buffer grooves are uniformly formed in the installation block at positions corresponding to the first air bags, the buffer grooves and the first air bags are in penetrating connection through first connecting holes formed in the bottom surfaces of the buffer grooves, and the top surfaces of the buffer grooves are connected with the bottoms of the side surfaces of the first installation grooves through first connecting grooves formed in the installation block.
Further, the driving piece still includes the first spread groove of the side elasticity sliding connection of first connecting hole is kept away from to the elastic sheet, the position that the side of dashpot is close to first spread groove is from last to down in proper order through connection have bleed pipe, intake pipe, bleed pipe, intake pipe keep away from the one end of dashpot all in proper order run through installation piece, casing and extend to the outside of casing, the bleed pipe includes first pipeline and control valve, the intake pipe includes second pipeline and check valve.
Further, the connecting piece includes that the side of second bull stick is close to flexible anilox roller position sliding connection's movable block, the movable block is close to the flexible anilox roller's side and has seted up the third draw-in groove of even bottom, flexible anilox roller's axis of rotation corresponds the position of third draw-in groove and is connected with evenly distributed's second fixture block, the side of casing corresponds the position of movable block bottom and is connected with the extrusion piece through spring elastic connection, the side of extrusion piece is close to the inboard of spring and is connected with the bellows, the one end that the extrusion piece was kept away from to the bellows extends to the position that is close to first mounting groove and with first mounting groove through connection in the inside of casing, the bellows is close to the one end of first mounting groove and is in the position that the second spread groove top is close to.
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
in the using process, the invention can quickly finish the exchange of the printing components of the offset printing plate roller and the flexible anilox roller between the flexible plate and the offset printing through the first rotating rod, and meanwhile, the stability and the fastening degree of the first clamping block and the first clamping groove after the clamping are finished can be improved through the clamping piece, so that the stability of the offset printing plate roller or the flexible anilox roller in the working process is improved, namely the exchange of the printing components between the flexible plate and the offset printing is improved, the practicability of the printing machine is improved, and the using requirements of users can be better met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the complete structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 3;
FIG. 5 is a partial cross-sectional view of the connection of the bellows and the first mounting groove of the present invention;
FIG. 6 is a partial cross-sectional view of the junction of the flexographic anilox roller and the second turning bar of the present invention;
fig. 7 is an enlarged view of fig. 6 at C in accordance with the present invention.
Reference numerals in the drawings represent respectively: 1. a housing; 2. an embossing roller; 3. driven wheel; 4. a first rotating lever; 5. a moving block; 6. a connecting block; 7. a slide block; 8. a first elastic column; 9. offset printing plate roller; 10. a flexographic anilox roller; 11. a first air bag; 12. a buffer tank; 13. an extrusion plate; 14. a first connection hole; 15. a first mounting groove; 16. a first connection groove; 17. a second elastic column; 18. a first clamping block; 19. a first clamping groove; 20. a second connecting groove; 21. a third connecting groove; 22. a second mounting groove; 23. an elastic sheet; 24. a second air bag; 25. a second connection hole; 26. a second clamping groove; 27. an air inlet pipe; 28. a gas release pipe; 29. a second rotating rod; 30. a movable block; 31. a second clamping block; 32. a third clamping groove; 33. extruding a block; 34. a spring; 35. a bellows; 36. and (5) installing a block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples: referring to fig. 1 to 7, the intelligent flexo offset printing exchange printer comprises a shell 1, an embossing roller 2 rotatably connected to the top of the inner side surface of the shell 1 and close to the middle position, driven wheels 3 rotatably connected to the inner side surface of the shell 1 and close to two sides of the embossing roller 2, a first rotating rod 4 rotatably connected to the side surface of the shell 1 and close to the bottom, one end of the first rotating rod 4 is connected with an output end of a servo motor, two moving blocks 5 are symmetrically connected to the two sides of the side surface of the first rotating rod 4 in a threaded manner, one moving block 5 is positioned at the edge position of the side surface of the first rotating rod 4, the other moving block 5 is positioned at the middle position of the side surface of the first rotating rod 4, one side surface of the first rotating rod 4 is elastically and slidably connected with a connecting block 6 through a first elastic column 8 and an offset printing plate 9, the top of one connecting block 6 is provided with a printing plate 9, the bottom of the other connecting block 6 is provided with a flexo screen roller 10, the side surface of the shell 1 is close to the side surface of the embossing roller 2 is fixedly connected with a mounting block 36, the bottom of the mounting block 36 is trapezoid, the side surface of the first rotating rod is corresponding to the position of the flexible motor 10 on the outer side surface of the shell 1, and is provided with a second rotating rod 29 far from the output end of the flexo roller 29;
the clamping pieces are symmetrically arranged at two sides of the inside of the mounting block 36 and are used for fixing the adjusted connecting block 6;
the driving pieces are symmetrically arranged at the bottom of the mounting block 36 and are used for driving the clamping pieces to work;
a connecting piece arranged on the side of the second rotating rod 29 for connecting the second rotating rod 29 with the rotation shaft of the flexographic anilox roller 10 or the offset printing plate roller 9;
when offset printing and flexography are needed to be exchanged, the movable block 5 is driven to rotate through the servo motor, as one movable block 5 is positioned at the side edge position of the first rotating rod 4, the other movable block 5 is positioned at the side middle position of the first rotating rod 4, the movable block 5 is in threaded connection with the first rotating rod 4, when the first rotating rod 4 rotates, the movable block 5 and the connecting block 6 provided with the offset printing plate roller 9 are driven to move towards the direction close to the imprinting roller 2, the movable block 5 and the connecting block 6 provided with the flexography anilox roller 10 are driven to move towards the direction far away from the imprinting roller 2, when the movable block 5 is driven to move to the position close to the mounting block 36 with the connecting block 6 provided with the offset printing plate roller 9, and as the top of the mounting block 36 is trapezoid, when the bottom of the connecting block 6 provided with the offset printing plate roller 9 is contacted with the inclined surface of the mounting block 36, the inclined surface gradually extrudes the connecting block 6 provided with the offset printing plate roller 9, the extrusion force enables the connecting block 6 provided with the offset printing plate roller 9 to overcome the elasticity of the first elastic column 8 to drive the sliding block 7 to move towards the direction close to the imprinting roller 2 until the direction of the imprinting roller 9, and the movable block 6 provided with the offset printing roller 9 is driven to move towards the direction close to the middle of the imprinting roller 2, and the middle part 6 is positioned on the mounting block 36 is positioned on the printing roller 9, and the corresponding side of the printing plate roller 2 is positioned on the printing roller 2, and the top of the printing plate roller 2 is placed on the printing plate 2, and the printing plate cylinder is placed on the printing plate cylinder 2;
the driving piece comprises two first air bags 11 symmetrically connected with the bottom of the mounting block 36, buffer grooves 12 are uniformly formed in the inner part of the mounting block 36 and correspond to the positions of the first air bags 11, the buffer grooves 12 and the first air bags 11 are connected in a penetrating manner through first connecting holes 14 formed in the bottom surface of the buffer grooves 12 in a penetrating manner, and the top surface of the buffer grooves 12 is connected with the bottom of the side surface of the first mounting groove 15 through first connecting grooves 16 formed in the inner part of the mounting block 36;
the clamping piece comprises two first mounting grooves 15 symmetrically formed in the top surface of the mounting block 36, the bottom surface of the first mounting groove 15 is elastically and slidably connected with a first clamping block 18 through a second elastic column 17, and the positions of the bottom surfaces of the two connecting blocks 6 corresponding to the first mounting groove 15 are respectively provided with a first clamping groove 19;
meanwhile, when the movable block 5 at the lower part of the connection block 6 provided with the offset printing plate roller 9 moves to a position close to the mounting block 36, as the movement proceeds, the side end of the movable block 5 at the lower part of the connection block 6 provided with the offset printing plate roller 9 gradually presses the first air bag 11, the pressing force makes the air inside the first air bag 11 enter the inside of the buffer tank 12 through the first connection hole 14, since the caliber of the first connection hole 14 is much larger than that of the first connection tank 16, i.e., the amount of air entering the buffer tank 12 through the first connection hole 14 per unit time is much larger than that of air entering the first mounting tank 15 through the first connection hole 16 inside the buffer tank 12, during the movement of the movable block 5 at the lower part of the connection block 6 provided with the offset printing plate roller 9, the amount of air entering the first mounting tank 15 through the first connection hole 16 is small, the gas extrusion force in the first mounting groove 15 is insufficient to overcome the elasticity of the second elastic column 17 to enable the first clamping block 18 to move, the gas entering the buffer groove 12 extrudes the extrusion plate 13, the extrusion force enables the extrusion plate 13 to overcome the elasticity between the extrusion plate 13 and the buffer groove 12 and move away from the first connecting hole 14, the first air bag 11 is extruded in the moving process of the moving block 5 for storing the lower part of the connecting block 6 provided with the offset printing plate roller 9, the gas in the buffer groove 12 is stored through the first connecting hole 14, when the moving block 5 for storing the lower part of the connecting block 6 provided with the offset printing plate roller 9 moves to the corresponding position of the lower part of the stamping roller 2 to close the servo motor, at the moment, the first clamping block 18 corresponds to the position of the first clamping groove 19, the extrusion plate 13 is gradually driven to extrude the buffer groove 12 along with the elastic deformation recovery between the extrusion plate 13 and the buffer groove 12, the amount of gas entering the first mounting groove 15 through the first connecting groove 16 in the buffer groove 12 is gradually increased, the gas extrusion force in the first mounting groove 15 extrudes the first clamping block 18, the extrusion force enables the first clamping block 18 to overcome the elastic force of the second elastic column 17 and move towards the direction close to the first clamping groove 19 until the first clamping block 18 abuts against the top surface of the first clamping groove 19, and the clamping work between the connecting block 6 and the mounting block 36 is completed;
the clamping piece further comprises a second mounting groove 22 which is formed in the first clamping block 18, the right side surface of the second mounting groove 22 is connected with an elastic sheet 23, the side surface, close to the elastic sheet 23, of the first clamping block 18 is connected with a second air bag 24, second connecting holes 25 which are uniformly distributed are formed in the side surface, close to the second air bag 24, of the first clamping block 18 in a penetrating manner, the right end, far from the first clamping block 18, of the second connecting holes 25 is in penetrating connection with the second air bag 24, second clamping grooves 26 which are uniformly distributed are formed in the side surface, corresponding to the second air bag 24, of the first clamping block 18, and the second mounting groove 22 is connected with the first mounting groove 15 through a communication piece;
the communicating piece comprises a second connecting groove 20 which is arranged on the side surface of the first mounting groove 15, one end of the second connecting groove 20 is positioned at the top of the side surface of the first mounting groove 15, the other end of the second connecting groove 20 is positioned at the top of the side surface of the first mounting groove 15, and a third connecting groove 21 is arranged on the side surface of the second mounting groove 22, which is far away from the elastic piece 23, corresponding to the position of the second connecting groove 20 in a penetrating way;
further, when the first clamping block 18 abuts against the top surface of the first clamping groove 19, the top opening of the second connecting groove 20 corresponds to the position of the third connecting groove 21, the gas in the first installation groove 15 gradually enters into the second installation groove 22 through the second connecting groove 20 and the third connecting groove 21, the elastic sheet 23 is extruded, the electrorheological fluid is arranged on the right side, close to the elastic sheet 23, of the first clamping block 18, when the elastic sheet 23 is extruded by the gas, the elastic sheet 23 is elastically deformed by the extrusion force in the direction close to the electrorheological fluid, the electrorheological fluid is gradually extruded, the electrorheological fluid enters into the second air bag 24 through the second connecting hole 25, the second air bag 24 is deformed in the direction close to the second clamping groove 26 until the electrorheological fluid enters into the second air bag 26, at this time, the electrorheological fluid is electrified, and is a suspension under normal conditions, and can undergo liquid-solid transformation under the action of an electric field, and when the applied strength is greatly lower than a certain critical value, the electrorheological fluid is deformed in the liquid state; when the electric field intensity is greatly higher than the critical value, the electric field intensity becomes solid, and after the electric current is electrified, the electric current becomes solid from liquid, so that the stability and the fastening degree of the first clamping block 18 and the first clamping groove 19 after the clamping are further improved, the stability of the offset printing plate roller 9 in the working process is further improved, and the printing effect is ensured;
the driving piece further comprises a first connecting groove 16, wherein the side surface of the elastic piece 23, which is far away from the first connecting hole 14, is elastically and slidably connected, a gas release pipe 28 and a gas inlet pipe 27 are sequentially and penetratingly connected from top to bottom at the position, which is close to the first connecting groove 16, of the side surface of the buffer groove 12, one end, which is far away from the buffer groove 12, of each of the gas release pipe 28 and the gas inlet pipe 27 sequentially penetrates through the mounting block 36 and the shell 1 to extend to the outside of the shell 1, each gas release pipe 28 comprises a first pipeline and a control valve, and each gas inlet pipe 27 comprises a second pipeline and a one-way valve;
it is noted that when the flexible printing plate and the offset printing are required to be exchanged, a control valve at the air release pipe 28 is opened, the electrorheological fluid in the second air bag 24 is stopped to be electrified, at this time, the electrorheological fluid in the second air bag 24 is changed from a solid state to a liquid state, the air in the buffer tank 12 and the first mounting tank 15 is sent out through the air release pipe 28, the extrusion force of the air in the buffer tank 12 and the first mounting tank 15 disappears, the extrusion plate 13 and the buffer tank 12 are driven by the elastic force of the elastic deformation to restore the extrusion plate 13 to an initial state, the elastic sheet 23 is restored by the elastic force of the elastic deformation to enable the extrusion plate 13 to return to the initial state, the second air bag 24 has certain elasticity, the second air bag 24 is driven by the elastic force of the elastic deformation to restore the elastic deformation to enable the electrorheological fluid in the second air bag 24 to return to the initial state, the elastic force of the second elastic column 17 drives the first clamping block 18 to return to the initial state, and normal operation of the next time is guaranteed, meanwhile, when the connecting block 6 provided with the offset printing roller 9 moves to the direction with the first air bag 11, the extrusion force of the first air bag 11 disappears, and under the action of the external air pressure, the external air enters the first air bag 11 through the air bag 27 to the first air bag 11 to normally drive the air inlet pipe 11 to exchange work;
the connecting piece comprises a movable block 30, the side surface of the movable block 30 is close to the position of the flexible anilox roller 10 and is in sliding connection, a third clamping groove 32 with the uniform bottom is formed in the side surface of the movable block 30, which is close to the flexible anilox roller 10, a second clamping block 31 which is uniformly distributed is connected to the position, corresponding to the third clamping groove 32, of a rotating shaft of the flexible anilox roller 10, a squeezing block 33 is elastically connected to the side surface of the shell 1, which is close to the bottom of the movable block 30, through a spring 34, a corrugated pipe 35 is connected to the inner side, which is close to the spring 34, of the side surface of the squeezing block 33, one end, which is far away from the squeezing block 33, extends to the position, which is close to the first mounting groove 15, of the shell 1 and is in penetrating connection with the first mounting groove 15, and one end, which is close to the first mounting groove 15, of the corrugated pipe 35 is located in the position, which is close to the top of the second connecting groove 20;
it should be noted that when the first clamping block 18 abuts against the top surface of the first clamping groove 19, that is, the position of the offset printing plate roller 9 corresponds to the position of the stamping roller 2, the output shaft of the offset printing plate roller 9 corresponds to the position of the second rotating rod 29, the third clamping groove 32 corresponds to the position of the second clamping block 31, the opening of the bellows 35 is exposed, the air in the first mounting groove 15 enters the inside of the bellows 35, the extrusion block 33 is gradually extruded, the extrusion block 33 is extruded to drive the movable block 30 to move towards the direction close to the second clamping block 31 against the elastic force of the spring 34 by the extrusion force, until the second clamping block 31 and the third clamping groove 32 directly complete the clamping work, at this time, the second rotating rod 29 is driven to rotate by the motor, that is, the second rotating rod 29 is driven to rotate by the movable block 30, the third clamping groove 32, that is, the second clamping block 31 is driven to rotate, the printing roller 9 is driven to perform the printing work, and then conveniently and rapidly complete the interchange of the flexible printing and the same as the flexible printing is needed.
Referring to fig. 4, the side surface of the second clamping groove 26 has a pentagonal shape, so that the clamping effect between the first clamping block 18 and the first clamping groove 19 is further improved.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. The utility model provides an intelligent flexographic offset printing interchange printing machine, includes casing (1), rotates to connect in stamping roller (2) that the medial surface top of casing (1) is close to intermediate position and rotates to connect in medial surface of casing (1) and be close to driven driving wheel (3) of stamping roller (2) both sides, its characterized in that still includes:
the screen printing device comprises a first rotating rod (4) which is rotationally connected to the side surface of a shell (1) and is close to the bottom, one end of the first rotating rod (4) is connected with the output end of a servo motor, two moving blocks (5) are symmetrically connected with two sides of the side surface of the first rotating rod (4) close to the inside of the shell (1) in a threaded manner, one moving block (5) is located at the edge position of the side surface of the first rotating rod (4), the other moving block (5) is located at the middle position of the side surface of the first rotating rod (4), one side surface of the first rotating rod (4) is elastically and slidably connected with a connecting block (6) through a first elastic column (8) and an offset printing plate roller (9), the top of one connecting block (6) is provided with an offset printing roller (9), the bottom of the other connecting block (6) is provided with a flexible anilox roller (10), the side surface of the shell (1) close to the position of the connecting block (6) is fixedly connected with a mounting block (36), the bottom of the mounting block (36) is trapezoid, the side surface of the shell (1) is provided with the outer side surface of the corresponding to the flexible printing roller (10), and the second end (29) is far away from the output end of the flexible printing roller (29);
the clamping pieces are symmetrically arranged at two sides of the inside of the mounting block (36) and are used for fixing the adjusted connecting block (6);
the driving pieces are symmetrically arranged at the bottom of the mounting block (36) and are used for driving the clamping pieces to work;
and the connecting piece is arranged on the side surface of the second rotating rod (29) and is used for connecting the second rotating rod (29) with the rotating shaft of the flexographic anilox roller (10) or the offset printing plate roller (9).
2. The intelligent flexographic offset printing exchange printing press according to claim 1, wherein the clamping piece comprises two first mounting grooves (15) symmetrically formed in the top surface of the mounting block (36), the bottom surface of the first mounting groove (15) is elastically and slidably connected with a first clamping block (18) through a second elastic column (17), and the bottom surfaces of the two connecting blocks (6) are respectively provided with a first clamping groove (19) corresponding to the position of the first mounting groove (15).
3. The intelligent flexographic offset printing exchange printing press according to claim 2, wherein the clamping piece further comprises a second mounting groove (22) formed in the first clamping block (18), an elastic sheet (23) is connected to the right side surface of the second mounting groove (22), a second air bag (24) is connected to the side surface, close to the elastic sheet (23), of the first clamping block (18), a second connecting hole (25) which is uniformly distributed is formed in the side surface, close to the second air bag (24), of the first clamping block (18 in a penetrating mode, the right end, far from the first clamping block (18), of the second connecting hole is connected with the second air bag (24) in a penetrating mode, a second clamping groove (26) which is uniformly distributed is formed in the side surface, corresponding to the second air bag (24), of the first clamping block (18), and the second mounting groove (22) is connected with the first mounting groove (15) through a communication piece.
4. The intelligent flexographic offset printing exchange printer according to claim 3, wherein the communicating member comprises a second connecting groove (20) formed in the side face of the first mounting groove (15), one end of the second connecting groove (20) is located at the top of the side face of the first mounting groove (15), the other end of the second connecting groove (20) is located at the top of the side face of the first mounting groove (15), and a third connecting groove (21) is formed in a penetrating mode in a position, corresponding to the second connecting groove (20), of the side face, away from the elastic piece (23), of the second mounting groove (22).
5. The intelligent flexographic offset printing exchange printer according to claim 3, wherein the side of the second clamping groove (26) is pentagonal.
6. The intelligent flexographic offset printing exchange printing press according to claim 1, wherein the driving piece comprises two first air bags (11) symmetrically connected to the bottom of the mounting block (36), buffer grooves (12) are uniformly formed in the inner parts of the mounting block (36) corresponding to the positions of the first air bags (11), the buffer grooves (12) are connected with the first air bags (11) in a penetrating manner through first connecting holes (14) formed in the bottom surfaces of the buffer grooves (12), and the top surfaces of the buffer grooves (12) are connected with the bottom sides of the first mounting grooves (15) through first connecting grooves (16) formed in the inner parts of the mounting block (36).
7. The intelligent flexographic offset printing exchange printing press according to claim 6, wherein the driving piece further comprises a first connecting groove (16) which is elastically and slidably connected with the side surface of the elastic piece (23) far away from the first connecting hole (14), a gas release pipe (28) and a gas inlet pipe (27) are sequentially connected from top to bottom in a penetrating manner at the position, close to the first connecting groove (16), of the side surface of the buffer groove (12), one ends, far away from the buffer groove (12), of the gas release pipe (28) and the gas inlet pipe (27) sequentially penetrate through the mounting block (36) and the shell (1) to extend to the outside of the shell (1), the gas release pipe (28) comprises a first pipeline and a control valve, and the gas inlet pipe (27) comprises a second pipeline and a one-way valve.
8. The intelligent flexographic offset printing exchange printer according to claim 1, wherein the connecting piece comprises a movable block (30) which is slidingly connected with the side surface of the second rotating rod (29) and is close to the position of the flexographic anilox roller (10), a third clamping groove (32) with uniform bottoms is formed in the side surface of the movable block (30) close to the flexographic anilox roller (10), a second clamping block (31) which is uniformly distributed is connected with the position of a rotating shaft of the flexographic anilox roller (10) corresponding to the third clamping groove (32), a pressing block (33) is elastically connected with the side surface of the shell (1) corresponding to the position of the bottom of the movable block (30) through a spring (34), a corrugated pipe (35) is connected with the inner side of the side surface of the pressing block (33) close to the spring (34), one end of the corrugated pipe (35) is far away from the pressing block (33) in the shell (1) to the position close to the first mounting groove (15) and is in penetrating connection with the first mounting groove (15), and one end of the corrugated pipe (35) close to the first mounting groove (15) is in the position close to the second mounting groove (20).
CN202310296904.2A 2023-03-24 2023-03-24 Intelligent flexographic offset printing exchange printer Pending CN116080253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310296904.2A CN116080253A (en) 2023-03-24 2023-03-24 Intelligent flexographic offset printing exchange printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310296904.2A CN116080253A (en) 2023-03-24 2023-03-24 Intelligent flexographic offset printing exchange printer

Publications (1)

Publication Number Publication Date
CN116080253A true CN116080253A (en) 2023-05-09

Family

ID=86202854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310296904.2A Pending CN116080253A (en) 2023-03-24 2023-03-24 Intelligent flexographic offset printing exchange printer

Country Status (1)

Country Link
CN (1) CN116080253A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104723658A (en) * 2013-12-24 2015-06-24 上海艾骏机械有限公司 Flexographic printing head convenient to use
CN209832920U (en) * 2019-03-11 2019-12-24 浙江中特机械科技有限公司 Intelligent flexographic offset printing interchanging printing machine
CN211138451U (en) * 2019-10-23 2020-07-31 浙江中特机械科技有限公司 Rotary flexible printing press

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104723658A (en) * 2013-12-24 2015-06-24 上海艾骏机械有限公司 Flexographic printing head convenient to use
CN209832920U (en) * 2019-03-11 2019-12-24 浙江中特机械科技有限公司 Intelligent flexographic offset printing interchanging printing machine
CN211138451U (en) * 2019-10-23 2020-07-31 浙江中特机械科技有限公司 Rotary flexible printing press

Similar Documents

Publication Publication Date Title
CN112046132B (en) Version roller separation and reunion pressure mechanism of flexographic printing machine
CN201128267Y (en) Engagement and disengagement device for press
CN116080253A (en) Intelligent flexographic offset printing exchange printer
CN201604344U (en) Pneumatic on-off pressure mechanism of printing machine
CN207291243U (en) Printing machine containing offset print unit and flexo unit
CN113022097A (en) Manual printing device capable of automatically adding ink
CN2752045Y (en) Flexible plate printer
CN215321295U (en) Water applying roller of offset press, water mixing roller and plate cylinder clutch pressure device
CN107584861B (en) Printing unit comprising offset printing unit and flexo printing unit
CN1911654A (en) Non-roller drum offset machine
CN216100935U (en) Adjusting mechanism of flexographic printing machine
CN214646649U (en) Ink and wash co-feeding device of commercial printing machine
CN209832920U (en) Intelligent flexographic offset printing interchanging printing machine
CN216376759U (en) Servo coiling mechanism of narrow flexo printing machine
CN112606534B (en) Ink and water co-feeding device of commercial printer
CN222698104U (en) Plate roller mechanism of flexographic printing machine
CN220995780U (en) Roller regulating mechanism of offset press
CN207808739U (en) Fabrics printing and dyeing form and aspect proof press
CN219312265U (en) Gravure printing machine for printing plastic film
CN217863238U (en) Pressure adjusting device of printing machine
CN220615240U (en) Quick replacement device for stamping rubber roller
CN201530162U (en) Satellite type reel waterless offset press
CN216804830U (en) Printing plate mechanism for split four-color offset press
CN215478730U (en) Six-color flexographic printing machine
CN216153323U (en) A printing mechanism of a stacked flexographic printing machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination